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Which one of the following is a wrong statement?
[2012]
- a)Most of the forests have been lost in tropical areas.
- b)Ozone in upper part of atmosphere is harmful to animals.
- c)Greenhouse effect is a natural phenomenon.
- d)Eutrophication is a natural phenomenon in freshwater bodies.
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Which one of the following is a wrong statement?[2012]a)Most of the fo...
Ozone present in upper par t of the atmosphere ie. stratosphere is benefical for living beings. As it functions as a shield against harmful UV-radiation.
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Which one of the following is a wrong statement?[2012]a)Most of the fo...
Explanation:
Statement: Ozone in the upper part of the atmosphere is harmful to animals.
Explanation:
The ozone layer is a layer of ozone molecules located in the stratosphere, approximately 10 to 50 kilometers above the Earth's surface. It plays a crucial role in protecting life on Earth by absorbing most of the Sun's harmful ultraviolet (UV) radiation.
1. Ozone Layer: The ozone layer acts as a shield against harmful UV radiation, preventing it from reaching the Earth's surface. It is essential for the survival of living organisms as excessive exposure to UV radiation can cause various health issues, including skin cancer, cataracts, and weakened immune systems.
2. Harmful Effects of UV Radiation: UV radiation can damage DNA molecules, leading to mutations and potential health problems in both humans and animals. It can also harm plants, marine life, and ecosystems.
3. Stratospheric Ozone Depletion: In recent decades, human activities have caused the depletion of the ozone layer, primarily due to the release of chlorofluorocarbons (CFCs) and other ozone-depleting substances. This depletion has led to the formation of the "ozone hole" in certain regions, particularly over Antarctica.
4. Consequences of Ozone Depletion: The depletion of the ozone layer has resulted in increased levels of UV radiation reaching the Earth's surface. This can have detrimental effects on both human and animal health, including an increased risk of skin cancer, eye damage, and weakened immune systems.
Therefore, the statement "Ozone in the upper part of the atmosphere is harmful to animals" is incorrect. It is important to differentiate between ozone in the stratosphere, which is beneficial, and ground-level ozone, which is a harmful air pollutant. Ground-level ozone is formed by the reaction of sunlight with pollutants such as nitrogen oxides and volatile organic compounds. High levels of ground-level ozone can cause respiratory problems and other negative health effects.
Statement: Ozone in the upper part of the atmosphere is harmful to animals.
Explanation:
The ozone layer is a layer of ozone molecules located in the stratosphere, approximately 10 to 50 kilometers above the Earth's surface. It plays a crucial role in protecting life on Earth by absorbing most of the Sun's harmful ultraviolet (UV) radiation.
1. Ozone Layer: The ozone layer acts as a shield against harmful UV radiation, preventing it from reaching the Earth's surface. It is essential for the survival of living organisms as excessive exposure to UV radiation can cause various health issues, including skin cancer, cataracts, and weakened immune systems.
2. Harmful Effects of UV Radiation: UV radiation can damage DNA molecules, leading to mutations and potential health problems in both humans and animals. It can also harm plants, marine life, and ecosystems.
3. Stratospheric Ozone Depletion: In recent decades, human activities have caused the depletion of the ozone layer, primarily due to the release of chlorofluorocarbons (CFCs) and other ozone-depleting substances. This depletion has led to the formation of the "ozone hole" in certain regions, particularly over Antarctica.
4. Consequences of Ozone Depletion: The depletion of the ozone layer has resulted in increased levels of UV radiation reaching the Earth's surface. This can have detrimental effects on both human and animal health, including an increased risk of skin cancer, eye damage, and weakened immune systems.
Therefore, the statement "Ozone in the upper part of the atmosphere is harmful to animals" is incorrect. It is important to differentiate between ozone in the stratosphere, which is beneficial, and ground-level ozone, which is a harmful air pollutant. Ground-level ozone is formed by the reaction of sunlight with pollutants such as nitrogen oxides and volatile organic compounds. High levels of ground-level ozone can cause respiratory problems and other negative health effects.
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Which one of the following is a wrong statement?[2012]a)Most of the fo...
B...is a wrong statement.
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Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer?
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Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer?.
Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer?.
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Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Which one of the following is a wrong statement?[2012]a)Most of the forests have been lost in tropical areas.b)Ozone in upper part of atmosphere is harmful to animals.c)Greenhouse effect is a natural phenomenon.d)Eutrophication is a natural phenomenon in freshwater bodies.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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